How can i apply SVM or other classification methods on a cell array?

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Anamika jain
Anamika jain 2019-8-19
回答： Pravin Jagtap 2019-8-22
I have a cell array of size 2400*5. Each cell contain double array of size 30*1. and the 5th column of each row has the label of that image. can u please suggest a method for classifiation of this type of array.

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Pravin Jagtap
Pravin Jagtap 2019-8-22
Hello Anamika,
I am assuming you want data points along column and features along row direction.
Follow the following steps to covert the data into required form:
% Step 1. Create sub cell array
X_cellArray=Data(:,1:4) ;
Y_cellArray(:,5);
% Step 2. Transpose the X_cellArray
X_cellArray=X_cellArray';
% Step 3. Convert X_cellArray from 'cell array’ to ‘matrix’ form
X_Array = cell2mat(X_cellArray);
Y_Array = cell2mat(Y_cellArray);
% Step 4. Transpose the X_Array
X_Array= X_Array';
After this 'X_array' will be 2400X(30*1*4) and 'Y_array' will be 2400X1
Kind Regards
~Pravin

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